Introduction - If you have any usage issues, please Google them yourself
The book has introduced PowerOpen programming high level technology at large. Studying by the book , reader standard UNIX develops an implement with being able to fully utilize , have internal UNIX OS mechanics in hand, including that the systematic inside of document handling and large amount of UNIX function rightness using method and artifice. The book has explained that the inside handles a technology , the course room controls and memory carries out synchro method by the signal , branch course and share detailedly. Another , the book have provided the magnanimous code example , these examples have dealt with multi-user simultaneous visit document artifice , Change Directory structure has formed parametric method as well as development changes the consumer sum. The book applies to the UNIX special field programmer.